50pcs E10 Mini Light Bulbs 2.5V 0.3A Physical Electrical Experiment Screw Base Indicator Light Incandescent Bulb Old-Fashioned

Good quality, bright light, durable in use, compatible with many power tools. Structure: Mini bulb is a tungsten filament bulb, made of glass, metal, insulation materials. Can be used as a flashlight light source, distribution box indicator light. Purpose: Mainly used in electrical experiment of middle and primary school. It is a necessary electrical consumable material for primary school science, middle school physics laboratory and students' home laboratory. Usage: Popular in equipment inspection lamps instrument bulb, aeroplane instrument hazard lights, torch bulb, microscope Lamp, flashlight entertainment and so on. Type: Mini Light Bulb Good quality, bright light, durable in use, compatible with many power tools. Structure: Mini bulb is a tungsten filament bulb, made of glass, metal, insulation materials. Can be used as a flashlight light source, distribution box indicator light. Purpose: Mainly used in electrical experiment of middle and primary school. It is a necessary electrical consumable material for primary school science, middle school physics laboratory and students' home laboratory. Usage: Popular in equipment inspection lamps instrument bulb, aeroplane instrument hazard lights, torch bulb, microscope Lamp, flashlight entertainment and so on. Note: Please use mini bulb within rated voltage, If the working voltage is too high, the mini bulb will be burn-out, if it is too low, the bulb can no be flash.